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12.8 VOLT NOMINAL ZENER VOLTAGE + |
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5% |
1N4896 |
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• TEMPERATURE COMPENSATED ZENER REFERENCE DIODES |
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thru |
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LOW NOISE |
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1N4915A |
•METALLURGICALLY BONDED
•DOUBLE PLUG CONSTRUCTION
MAXIMUM RATINGS
Operating Temperature: -65°C to +175°C
Storage Temperature: -65°C to +175°C
DC Power Dissipation: 500mW @ +50°C
Power Derating: 4 mW / °C above +50°C
REVERSE LEAKAGE CURRENT |
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lR = 15 |
A @ 25°C & V |
R |
= 8Vdc |
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ELECTRICAL CHARACTERISTICS |
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@ 25°C, unless otherwise specified. |
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JEDEC |
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VOLTAGE |
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EFFECTIVE |
MAXIMUM |
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MAXIMUM |
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TYPE |
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TEST |
TEMPERATURE |
TEMPERATURE |
TEMPERATURE |
DYNAMIC |
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NOISE |
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NUMBER |
CURRENT |
STABILITY |
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RANGE |
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COEFFICIENT |
IMPEDANCE |
DENSITY |
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l ZT |
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∆ V ZT |
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Z ZT |
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N D |
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(Note 3) |
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(Note 2) |
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(Note 1) |
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mA |
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mV |
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°C |
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%/°C |
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OHMS |
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V/ √ |
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Hz |
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1N4896 |
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0.5 |
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96 |
+25 |
to +100 |
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0.01 |
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400 |
0.8 |
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1N4896A |
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0.5 |
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198 |
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-55 to +100 |
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0.01 |
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400 |
0.8 |
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1N4897 |
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0.5 |
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48 |
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+25 to +100 |
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0.005 |
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400 |
0.8 |
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1N4897A |
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0.5 |
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99 |
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-55 to +100 |
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0.005 |
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400 |
0.8 |
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1N4898 |
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0.5 |
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19 |
+25 |
to +100 |
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0.002 |
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400 |
0.8 |
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1N4898A |
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0.5 |
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40 |
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-55 to +100 |
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0.002 |
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400 |
0.8 |
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1N4899 |
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0.5 |
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10 |
+25 |
to +100 |
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0.001 |
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400 |
0.8 |
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1N4899A |
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0.5 |
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20 |
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-55 to +100 |
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0.001 |
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400 |
0.8 |
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1N4900 |
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1.0 |
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96 |
+25 |
to +100 |
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0.01 |
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200 |
0.4 |
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1N4900A |
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1.0 |
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198 |
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-55 to +100 |
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0.01 |
200 |
0.4 |
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1N4901 |
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1.0 |
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48 |
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+25 to +100 |
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0.005 |
200 |
0.4 |
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1N4901A |
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1.0 |
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99 |
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-55 to +100 |
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0.005 |
200 |
0.4 |
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1N4902 |
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1.0 |
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19 |
+25 |
to +100 |
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0.002 |
200 |
0.4 |
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FIGURE 1 |
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1N4902A |
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1.0 |
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40 |
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-55 to +100 |
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0.002 |
200 |
0.4 |
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1N4903 |
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1.0 |
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10 |
+25 |
to +100 |
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0.001 |
200 |
0.4 |
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1N4903A |
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1.0 |
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20 |
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-55 to +100 |
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0.001 |
200 |
0.4 |
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1N4904 |
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2.0 |
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96 |
+25 |
to +100 |
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0.01 |
100 |
0.25 |
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1N4904A |
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2.0 |
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198 |
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-55 to +100 |
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0.01 |
100 |
0.25 |
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1N4905 |
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2.0 |
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48 |
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+25 to +100 |
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0.005 |
100 |
0.25 |
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1N4905A |
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2.0 |
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99 |
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-55 to +100 |
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0.005 |
100 |
0.25 |
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1N4906 |
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2.0 |
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19 |
+25 |
to +100 |
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0.002 |
100 |
0.25 |
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DESIGN |
DATA |
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1N4906A |
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2.0 |
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40 |
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-55 to +100 |
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0.002 |
100 |
0.25 |
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1N4907 |
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2.0 |
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10 |
+25 |
to +100 |
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0.001 |
100 |
0.25 |
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1N4907A |
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2.0 |
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20 |
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-55 to +100 |
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0.001 |
100 |
0.25 |
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1N4908 |
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4.0 |
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96 |
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+25 to +100 |
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0.01 |
50 |
0.22 |
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CASE: |
Hermetically sealed glass |
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1N4908A |
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4.0 |
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198 |
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-55 to +100 |
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0.01 |
50 |
0.22 |
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case. DO – 35 outline. |
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1N4909 |
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4.0 |
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48 |
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+25 to +100 |
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0.005 |
50 |
0.22 |
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1N4909A |
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4.0 |
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99 |
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-55 to +100 |
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0.005 |
50 |
0.22 |
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1N4910 |
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4.0 |
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19 |
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+25 to +100 |
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0.002 |
50 |
0.22 |
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LEAD MATERIAL: |
Copper clad steel. |
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1N4910A |
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4.0 |
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40 |
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-55 to +100 |
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0.002 |
50 |
0.22 |
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1N4911 |
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4.0 |
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10 |
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+25 to +100 |
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0.001 |
50 |
0.22 |
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LEAD FINISH: |
Tin / Lead |
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1N4911A |
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4.0 |
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20 |
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-55 to +100 |
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0.001 |
50 |
0.22 |
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1N4912 |
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7.5 |
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96 |
+25 |
to +100 |
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0.01 |
25 |
0.20 |
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POLARITY: |
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Diode to be operated with |
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1N4912A |
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7.5 |
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198 |
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-55 to +100 |
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0.01 |
25 |
0.20 |
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1N4913 |
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7.5 |
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48 |
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+25 to +100 |
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0.005 |
25 |
0.20 |
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the banded (cathode) end positive. |
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1N4913A |
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7.5 |
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99 |
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-55 to +100 |
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0.005 |
25 |
0.20 |
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1N4914 |
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7.5 |
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19 |
+25 |
to +100 |
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0.002 |
25 |
0.20 |
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MOUNTING |
POSITION: |
Any. |
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1N4914A |
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7.5 |
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40 |
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-55 to +100 |
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0.002 |
25 |
0.20 |
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1N4915 |
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7.5 |
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10 |
+25 |
to +100 |
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0.001 |
25 |
0.20 |
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1N4915A |
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7.5 |
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20 |
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-55 to +100 |
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0.001 |
25 |
0.20 |
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NOTE 1 |
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Zener impedance is derived by superimposing on l ZT A 60Hz rms a.c. current equal |
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to 10% of l ZT . |
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NOTE 2 |
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The maximum allowable change observed over the entire temperature range, |
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per JEDEC standard No.5. |
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NOTE 3 |
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Zener voltage range equals 12.8 volts + |
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5%. |
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22 COREY |
STREET, MELROSE, MASSACHUSETTS |
02176 |
PHONE (781) |
665-1071 |
FAX (781) 665-7379 |
WEBSITE: http://www.cdi-diodes.com |
E-mail: mail@cdi-diodes.com |